33744080

素因数分解:

$2^4\times 5^1\times {\mathrm{421801}}^1$

素因数の和:421814

約数の個数: 20

約数和(自身を含む): 78455172

約数和(自身を除く): 44711092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421801, 843602, 1687204, 2109005, 3374408, 4218010, 6748816, 8436020, 16872040, 33744080]

約数ペア:

[(1, 33744080), (2, 16872040), (4, 8436020), (5, 6748816), (8, 4218010), (10, 3374408), (16, 2109005), (20, 1687204), (40, 843602), (80, 421801)]